Finding the Fourth Proportional to 807,196.32, 1,210,796.01 and 757,871.95

Step by Step Solution

1. Step 1: Write the proportion equation
   807,196.32 : 1,210,796.01 = 757,871.95 : x
2. Step 2: Convert to fraction form
   807,196.32/1,210,796.01 = 757,871.95/x
3. Step 3: Cross multiply
   807,196.32x = 1,210,796.01 × 757,871.95
4. Step 4: Simplify right side
   807,196.32x = 917,628,323,307.58
5. Step 5: Solve for x
   x = 917,628,323,307.58/807,196.32
6. Step 6: Final answer
   x = 1,136,809.36